Features:
- API 670 Standard Structural Compliance
- Dual-Zone Hazardous Area Certifications
- Premium All-Weather Environmental Sealing
The Bently Nevada 21000-28-05-00-133-04-02 is engineered to strict API 670 mandates for externally mounted proximity transducer systems. This precise design gives technicians direct access to adjust the sensor gap or completely replace the 3300 XL 8mm probe from the machine's exterior, vastly shortening emergency downtime windows by removing the need to dismantle complex machinery casings.
Featuring full CSA explosion-proof ratings for North American Class I, Divisions 1 & 2 (Groups C & D), the Bently Nevada 21000-28-05-00-133-04-02 guarantees elite structural safety in volatile atmospheres. Furthermore, when wired with a matching approved Proximitor sensor and galvanic isolation barriers, it supports intrinsically safe installation architectures.
Constructed as a certified CSA Type 4 weatherproof enclosure, the Bently Nevada 21000-28-05-00-133-04-02 acts as an impenetrable shield against harsh outdoor elements. The tight-fitting dome cover and internal premium O-rings protect critical coaxial connectors and extension cables from corrosive humidity, extreme thermal cycles, and abrasive industrial airborne dust.
The 21000-28-05-00-133-04-02 Bently Nevada Proximity Probe Housing Assembly may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 21000-28-05-00-133-04-02 Proximity Probe Housing Assembly Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 21000-28-05-00-133-04-02 Proximity Probe Housing Assembly
General
- Manufacturer GE / Bently Nevada
- Model 21000-28-05-00-133-04-02
- Condition New Original ready stock
- Product Family 21000-28-05-20-035-03-02,21000-16-05-00-027-04-02,21000-16-10-00-077-03-02
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Steam & Gas Turbine Shaft Supervision: The Bently Nevada 21000-28-05-00-133-04-02 is deployed on heavy utility-scale steam and gas turbines to track high-speed rotor shaft relative vibration and axial thrust position, providing early warnings for catastrophic rubbing or thermal rotor expansion.
- Critical Petrochemical Compressors: Ideally configured for centrifugal and reciprocating gas compressors in chemical plants, this assembly provides long-reach oil-tight sealing, coping with aggressive mechanical surges and severe structural casing frequencies.
- High-Pressure Boiler Feed Pumps: It fits directly into industrial boiler feed water pumps and extraction fluid pumps, managing continuous asset health surveillance under extremely humid and localized high-temperature plant conditions.
- Industrial Gearboxes & Cooling Fans: Used across heavy cooling towers and reduction gear trains to map radial shaft alignment, ensuring that sub-millimeter bearing shifts are picked up instantly before tooth misalignment or mechanical failure occurs.
- Direct Machinery Protection Integration: The high-accuracy 8mm sensor element enclosed within the Bently Nevada 21000-28-05-00-133-04-02 transmits low-noise analog raw data directly to rack modules like the 3500/42M, acting as the primary source for automatic hazard machine trips.
- Condition Monitoring & Predictive Diagnostics: When connected to Bently Nevada System 1 software via modern Proximitor circuits, the Bently Nevada 21000-28-05-00-133-04-02 helps plot orbits, time-base waveforms, and shaft centerline trends, letting plant engineers transition to predictive maintenance schedules.
- Precision Mechanical Gap Calibration: The specialized housing design allows maintenance engineers to loosen the mounting locknuts externally and precisely rotate the assembly to recalibrate the baseline DC gap voltage (typically set to -10.0 VDC for 3300 XL systems) without stopping the machine.
- Cross-Talk & Electromagnetic Isolation: Built with a solid aluminum housing and an internally shielded coaxial pathway, the Bently Nevada 21000-28-05-00-133-04-02 prevents high-voltage motor EMI and adjacent sensor cross-talk from corrupting critical vibration waveforms.
- Strict API 670 Machinery Standards Alignment: Every structural dimension and maintenance window of the Bently Nevada 21000-28-05-00-133-04-02 complies with the 5th and 6th editions of the API 670 standard, fulfilling international bidding specifications for major oil & gas infrastructure projects.
- Robust Hazardous Area Explosive Ratings: Certified as explosion-proof by the Canadian Standards Association (CSA) for North American Class I, Div 1 & 2 atmospheres, the Bently Nevada 21000-28-05-00-133-04-02 ensures that internal electrical faults cannot ignite surrounding hydrocarbon gases.
- Environmental Enclosure Certification: Reaching the demanding CSA Type 4 rating, the Bently Nevada 21000-28-05-00-133-04-02 guarantees total protection against driving rain, high-pressure washing, outdoor ice formation, and abrasive coastal salt-spray corrosion.
- Functional Safety (SIL) Instrumented Loop Support: As a part of an approved Bently Nevada transducer system, the Bently Nevada 21000-28-05-00-133-04-02 supplies high-integrity data loops suitable for deployment in SIL 2 and SIL 3 emergency safety instrumented shutdown systems (SIS).